50 lines
1.2 KiB
Text
50 lines
1.2 KiB
Text
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# test $'...' and $"..." strings in here documents (problem through bash-5.1)
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pat=$'no\t'
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x=$'no\tOK'
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y=notOK
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cat <<EOF
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1: ${x#$'no\t'}
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2: O${x#$'no\t'O}
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3: ${x#n$'o\t'}
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4: ${x#'no '}
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5: ${x#$pat}
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6: ${y#$'not'}
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7: ${y#'not'}
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EOF
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cat <<EOF
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1: ${x#$"no "}
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2: ${x#n$"o "}
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3: O${x#n$"o "O}
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4: ${x#"no "}
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5: ${y#$"not"}
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5: ${y#"not"}
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EOF
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# we don't perform dollar-quote expansion if the here-doc delimiter is quoted
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cat <<\EOF
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1: ${x#$'no\t'}
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2: O${x#$'no\t'O}
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3: ${x#n$'o\t'}
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4: ${x#'no '}
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5: ${x#$pat}
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6: ${y#$'not'}
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7: ${y#'not'}
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EOF
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